L7 series mini circuit breaker

shortage and overload, in lighting distribution system in industry, commerce and dwelling, can protect fractional electric motor

L7 series min circuit breaker

APPLICATIONS

The products of L7 belong to the advanced level of the nineties in the world instead of the older generation of L7.

They have protection function as in shortage and overload, and are used in lighting distribution system in industry,

commerce and dwelling, and can protect fractional electric motors.

And they also have many merits of high protective grad(up to IP20), high break capacity, reliable sensitive action, convenient, multi-pole assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz, 240V in single pole, 415V in double,

three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the

electric apparatus and lighting circuit under the normal condition.

SPECIFICATION

Electrical specification

EN60898(IEC898) GB10963-99

Conform to standard of electrical

240/415V, 50/60Hz

Rated current(Ue)

4.5KA IEC898(0.5-63A) 6KA IEC947-2(0.5-63A)

Rated breaking capacity

MAX. 48V(S7....10KA)single pole

Short circuit breaking capacity of DC

MAX. 250V(S7....DC, 6KA)single pole

Performance

C.D characteristic curve

MAX. Fuse that can be connected to

100Agl(10KA)

Selective grade

3

Working ambient temperature

-5~+40°C

Enclosed protective class

P40(under mounting)

Life electrical mechanical

Not less of 8000 times switching operation not less of 20000 times switching operation